From d00b2250a6afebd7d1373c04b4006290f0cd4043 Mon Sep 17 00:00:00 2001 From: Bjørn Forsman Date: Mon, 4 Apr 2016 21:02:29 +0200 Subject: license.bbclass: fix warnings when run in unprivileged "container" env MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit An unprivileged "container" environment like this[1] doesn't have root account (uid 0) which causes tons of "Invalid argument" warnings: $ bitbake ... ... WARNING: Could not copy license file [src] to [dest]: [Errno 22] Invalid argument: '[src]' WARNING: Could not copy license file [src] to [dest]: [Errno 22] Invalid argument: '[src]' WARNING: Could not copy license file [src] to [dest]: [Errno 22] Invalid argument: '[src]' ... Fix it by handling EINVAL similar to existing handling of EPERM (which was added for when not running under pseudo). [1]: The real environemnt is buildFHSUserEnv from NixOS/nixpkgs, but a demonstration of the issue can be done like this: $ touch f $ unshare --user --mount chown 0:0 f chown: changing ownership of ‘f’: Invalid argument Signed-off-by: Bjørn Forsman Signed-off-by: Richard Purdie --- meta/classes/license.bbclass | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/meta/classes/license.bbclass b/meta/classes/license.bbclass index ba95c9ac84..94be559f44 100644 --- a/meta/classes/license.bbclass +++ b/meta/classes/license.bbclass @@ -354,9 +354,11 @@ def copy_license_files(lic_files_paths, destdir): os.chown(dst,0,0) except OSError as err: import errno - if err.errno == errno.EPERM: - # suppress "Operation not permitted" error, as - # sometimes this function is not executed under pseudo + if err.errno in (errno.EPERM, errno.EINVAL): + # Suppress "Operation not permitted" error, as + # sometimes this function is not executed under pseudo. + # Also ignore "Invalid argument" errors that happen in + # some (unprivileged) container environments (no root). pass else: raise -- cgit 1.2.3-korg